Individual Calculations July 2010
 Do Prado, Matheus Mussel Tavares  Total change: 4.25  Rating chartPersonal card
 I Magistral Octavio Trompowsky Mendes/RJ BRA 2010-04-23
RcRownchangeKK*chgGame
 2160 2134 2.50 5 0.17 25 4.25 
  Maia, Jose Eduardo Bastos O. f2137 BRA1.0010.502512.50 
  Mascarenhas, Alberto Pinheiro f2198 BRA0.5010.09252.25 
  Bil, Angelo 2151 BRA0.5010.02250.50 
  Mourao, Igor A. C. Lofredo 2081 BRA0.501-0.0725-1.75 
  De Carvalho, Jose Jorge 2231 BRA0.001-0.3725-9.25 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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